Gigabyte GA-H55N-USB3 User Manual page 45

Precomp
Landing Zone
Sector
Halt On
Allows you to determine whether the system will stop for an error during the POST.
All Errors
No Errors
All, But Keyboard
Memory
These fields are read-only and are determined by the BIOS POST.
Base Memory
Extended Memory
Total Memory
Write precompensation cylinder.
Landing zone.
Number of sectors.
Whenever the BIOS detects a non-fatal error the system boot will stop.
The system boot will not stop for any error.
The system boot will not stop for a keyboard error but stop for all other errors.
(Default)
Also called conventional memory. Typically, 640 KB will be reserved for the
MS-DOS operating system.
The amount of extended memory.
The total amount of memory installed on the system.
- 45 - BIOS Setup